diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
new file mode 100644
index 0000000..7609933
--- /dev/null
+++ b/.github/workflows/docker-image.yml
@@ -0,0 +1,33 @@
+name: Publish Docker image
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  push_to_registry:
+    name: Push Docker image to Docker Hub
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v2
+      
+      - name: Log in to Docker Hub
+        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
+        with:
+          images: alfg/nginx-rtmp
+      
+      - name: Build and push Docker image
+        uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
diff --git a/.github/workflows/dockerimage.yml b/.github/workflows/dockerimage.yml
deleted file mode 100644
index 4baf48d..0000000
--- a/.github/workflows/dockerimage.yml
+++ /dev/null
@@ -1,19 +0,0 @@
-name: Docker Image CI
-
-on: [push, pull_request]
-
-jobs:
-
-  build:
- 
-    runs-on: ubuntu-latest
- 
-    steps:
-    - uses: actions/checkout@v1
-    - name: Build the Docker image
-      run: |
-        docker build . --file Dockerfile --tag nginx-rtmp:latest
-        docker tag nginx-rtmp alfg/nginx-rtmp:latest
-        # docker login docker.pkg.github.com --username alfg --password ${{ secrets.GITHUB_TOKEN }}
-        # docker tag nginx-rtmp docker.pkg.github.com/alfg/docker-nginx-rtmp/nginx-rtmp:latest
-        # push docker.pkg.github.com/alfg/docker-openencoder/nginx-rtmp:latest